Fix list numbering in RELEASE.md

RELEASE.md

@@ -1,22 +1,22 @@
 To release a new version of pyduckling:
 1. git fetch upstream && git checkout upstream/master
-3. git clean -xfdi
-4. Update CHANGELOG.md with
+2. git clean -xfdi
+3. Update CHANGELOG.md with
    ```shell
    docker run -it --rm \
      -v "$(pwd)":/usr/local/src/your-app \
      githubchangeloggenerator/github-changelog-generator \
      -u phihos -p pyduckling --future-release <release version>
    ```
-5. git add -A && git commit -m "Update Changelog"
-6. Update release version in ``Cargo.toml`` (set release version, remove 'dev0')
-7. git add -A && git commit -m "Release vX.X.X"
-9. git push upstream master
-10. Make release on Github and use tag `v<release version>`
-11. Wait for GitHub Actions to upload the wheels to PyPI
-14. Update development version in ``Cargo.toml`` (add '-dev0' and increment minor, see [1](#explanation))
-15. git add -A && git commit -m "Back to work"
-16. git push upstream master
+4. git add -A && git commit -m "Update Changelog"
+5. Update release version in ``Cargo.toml`` (set release version, remove 'dev0')
+6. git add -A && git commit -m "Release vX.X.X"
+7. git push upstream master
+8. Make release on Github and use tag `v<release version>`
+9. Wait for GitHub Actions to upload the wheels to PyPI
+10. Update development version in ``Cargo.toml`` (add '-dev0' and increment minor, see [1](#explanation))
+11. git add -A && git commit -m "Back to work"
+12. git push upstream master
 
 
 [<a name="explanation">1</a>] We need to append '-dev0', as Cargo does not support the '.dev0'